re PR c++/13447 (Another demangler problem with method cv-qualifiers)

re PR c++/13447 (Another demangler problem with method cv-qualifiers)

	Fix for PR c++/13447:
	* cp-demangle.c (enum d_comp_type): Add D_COMP_LOCAL_NAME.
	(d_dump, d_make_comp): Handle D_COMP_LOCAL_NAME.
	(is_ctor_dtor_or_conversion): Handle D_COMP_LOCAL_NAME like
	D_COMP_QUAL_NAME.
	(is_ctor_or_dtor): Likewise.
	(d_local_name): Use D_COMP_LOCAL_NAME rather than
	D_COMP_QUAL_NAME.
	(d_print_comp) [D_COMP_LOCAL_NAME]: New.
	(d_prinT_comp) [D_COMP_TYPED_NAME]: If the left tree is
	D_COMP_LOCAL_NAME, pull any qualifiers off its right subtree.
	(d_print_mod_list): Handle D_COMP_LOCAL_NAME.
	* testsuite/demangle-expected: Add two test cases.

	* cp-demangle.c (d_print_function_type): Clear the global modifier
	list when printing the modifiers, not just when printing the
	function parameters.
	* testsuite/demangle-expected: Add two test cases.

From-SVN: r74850